CameraActivity.java revision cb99b3d61f6451b84e263949910a1fb7b9893a12
1/* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.camera; 18 19import android.animation.Animator; 20import android.annotation.TargetApi; 21import android.app.ActionBar; 22import android.app.Activity; 23import android.app.AlertDialog; 24import android.content.ActivityNotFoundException; 25import android.content.BroadcastReceiver; 26import android.content.ContentResolver; 27import android.content.Context; 28import android.content.Intent; 29import android.content.IntentFilter; 30import android.content.SharedPreferences; 31import android.content.pm.ActivityInfo; 32import android.content.res.Configuration; 33import android.graphics.Bitmap; 34import android.graphics.Color; 35import android.graphics.Matrix; 36import android.graphics.SurfaceTexture; 37import android.graphics.drawable.ColorDrawable; 38import android.net.Uri; 39import android.nfc.NfcAdapter; 40import android.nfc.NfcAdapter.CreateBeamUrisCallback; 41import android.nfc.NfcEvent; 42import android.os.Build; 43import android.os.Bundle; 44import android.os.Handler; 45import android.os.Looper; 46import android.os.Message; 47import android.preference.PreferenceManager; 48import android.provider.MediaStore; 49import android.provider.Settings; 50import android.util.Log; 51import android.view.Gravity; 52import android.view.KeyEvent; 53import android.view.LayoutInflater; 54import android.view.MenuItem; 55import android.view.MotionEvent; 56import android.view.View; 57import android.view.ViewGroup; 58import android.view.Window; 59import android.view.WindowManager; 60import android.widget.FrameLayout; 61import android.widget.FrameLayout.LayoutParams; 62import android.widget.ImageView; 63import android.widget.PopupWindow; 64import android.widget.ProgressBar; 65import android.widget.ShareActionProvider; 66import android.widget.TextView; 67 68import com.android.camera.app.AppController; 69import com.android.camera.app.CameraAppUI; 70import com.android.camera.app.CameraController; 71import com.android.camera.app.CameraManager; 72import com.android.camera.app.CameraManagerFactory; 73import com.android.camera.app.CameraProvider; 74import com.android.camera.app.CameraServices; 75import com.android.camera.app.LocationManager; 76import com.android.camera.app.ModuleManagerImpl; 77import com.android.camera.app.OrientationManager; 78import com.android.camera.app.OrientationManagerImpl; 79import com.android.camera.data.CameraDataAdapter; 80import com.android.camera.data.FixedLastDataAdapter; 81import com.android.camera.data.InProgressDataWrapper; 82import com.android.camera.data.LocalData; 83import com.android.camera.data.LocalDataAdapter; 84import com.android.camera.data.LocalMediaObserver; 85import com.android.camera.data.PanoramaMetadataLoader; 86import com.android.camera.data.RgbzMetadataLoader; 87import com.android.camera.data.SimpleViewData; 88import com.android.camera.filmstrip.FilmstripContentPanel; 89import com.android.camera.filmstrip.FilmstripController; 90import com.android.camera.module.ModulesInfo; 91import com.android.camera.session.CaptureSessionManager; 92import com.android.camera.session.CaptureSessionManager.SessionListener; 93import com.android.camera.session.PlaceholderManager; 94import com.android.camera.settings.SettingsManager; 95import com.android.camera.settings.SettingsManager.SettingsCapabilities; 96import com.android.camera.tinyplanet.TinyPlanetFragment; 97import com.android.camera.ui.MainActivityLayout; 98import com.android.camera.ui.ModeListView; 99import com.android.camera.ui.PreviewStatusListener; 100import com.android.camera.ui.SettingsView; 101import com.android.camera.util.ApiHelper; 102import com.android.camera.util.CameraUtil; 103import com.android.camera.util.FeedbackHelper; 104import com.android.camera.util.GcamHelper; 105import com.android.camera.util.IntentHelper; 106import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 107import com.android.camera.util.UsageStatistics; 108import com.android.camera.widget.FilmstripView; 109import com.android.camera2.R; 110 111import java.io.File; 112import java.util.List; 113 114public class CameraActivity extends Activity 115 implements AppController, CameraManager.CameraOpenCallback, 116 ActionBar.OnMenuVisibilityListener, ShareActionProvider.OnShareTargetSelectedListener, 117 OrientationManager.OnOrientationChangeListener { 118 119 private static final String TAG = "CameraActivity"; 120 121 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 122 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 123 public static final String ACTION_IMAGE_CAPTURE_SECURE = 124 "android.media.action.IMAGE_CAPTURE_SECURE"; 125 126 // The intent extra for camera from secure lock screen. True if the gallery 127 // should only show newly captured pictures. sSecureAlbumId does not 128 // increment. This is used when switching between camera, camcorder, and 129 // panorama. If the extra is not set, it is in the normal camera mode. 130 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 131 132 /** 133 * Request code from an activity we started that indicated that we do not want 134 * to reset the view to the preview in onResume. 135 */ 136 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 137 138 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 139 140 private static final int MSG_HIDE_ACTION_BAR = 1; 141 private static final int MSG_CLEAR_SCREEN_ON_FLAG = 2; 142 private static final long SCREEN_DELAY_MS = 2 * 60 * 1000; // 2 mins. 143 144 /** 145 * Whether onResume should reset the view to the preview. 146 */ 147 private boolean mResetToPreviewOnResume = true; 148 149 /** 150 * This data adapter is used by FilmStripView. 151 */ 152 private LocalDataAdapter mDataAdapter; 153 154 /** 155 * TODO: This should be moved to the app level. 156 */ 157 private SettingsManager mSettingsManager; 158 159 /** 160 * TODO: This should be moved to the app level. 161 */ 162 private SettingsController mSettingsController; 163 private ModeListView mModeListView; 164 private int mCurrentModeIndex; 165 private CameraModule mCurrentModule; 166 private ModuleManagerImpl mModuleManager; 167 private FrameLayout mAboveFilmstripControlLayout; 168 private FilmstripController mFilmstripController; 169 private boolean mFilmstripVisible; 170 private TextView mBottomProgressText; 171 private ProgressBar mBottomProgressBar; 172 private View mSessionProgressPanel; 173 private int mResultCodeForTesting; 174 private Intent mResultDataForTesting; 175 private OnScreenHint mStorageHint; 176 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 177 private boolean mAutoRotateScreen; 178 private boolean mSecureCamera; 179 private int mLastRawOrientation; 180 private OrientationManagerImpl mOrientationManager; 181 private LocationManager mLocationManager; 182 private ButtonManager mButtonManager; 183 private Handler mMainHandler; 184 private PanoramaViewHelper mPanoramaViewHelper; 185 private ActionBar mActionBar; 186 private ViewGroup mUndoDeletionBar; 187 private boolean mIsUndoingDeletion = false; 188 189 private final Uri[] mNfcPushUris = new Uri[1]; 190 191 private LocalMediaObserver mLocalImagesObserver; 192 private LocalMediaObserver mLocalVideosObserver; 193 194 private boolean mPendingDeletion = false; 195 196 private CameraController mCameraController; 197 private boolean mPaused; 198 private CameraAppUI mCameraAppUI; 199 200 private FeedbackHelper mFeedbackHelper; 201 202 @Override 203 public CameraAppUI getCameraAppUI() { 204 return mCameraAppUI; 205 } 206 207 // close activity when screen turns off 208 private final BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 209 @Override 210 public void onReceive(Context context, Intent intent) { 211 finish(); 212 } 213 }; 214 215 /** 216 * Whether the screen is kept turned on. 217 */ 218 private boolean mKeepScreenOn; 219 private int mLastLayoutOrientation; 220 private final CameraAppUI.BottomControls.Listener mMyFilmstripBottomControlListener = 221 new CameraAppUI.BottomControls.Listener() { 222 223 /** 224 * If the current photo is a photo sphere, this will launch the Photo Sphere 225 * panorama viewer. 226 */ 227 @Override 228 public void onExternalViewer() { 229 if (mPanoramaViewHelper == null) { 230 return; 231 } 232 final LocalData data = getCurrentLocalData(); 233 if (data == null) { 234 return; 235 } 236 final Uri contentUri = data.getContentUri(); 237 if (contentUri == Uri.EMPTY) { 238 return; 239 } 240 241 if (PanoramaMetadataLoader.isPanorama(data)) { 242 mPanoramaViewHelper.showPanorama(contentUri); 243 } else if (RgbzMetadataLoader.hasRGBZData(data)) { 244 mPanoramaViewHelper.showRgbz(contentUri); 245 } 246 } 247 248 @Override 249 public void onEdit() { 250 LocalData data = getCurrentLocalData(); 251 if (data == null) { 252 return; 253 } 254 launchEditor(data); 255 } 256 257 @Override 258 public void onTinyPlanet() { 259 LocalData data = getCurrentLocalData(); 260 if (data == null) { 261 return; 262 } 263 final int currentDataId = getCurrentDataId(); 264 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 265 UsageStatistics.ACTION_EDIT, null, 0, 266 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 267 launchTinyPlanetEditor(data); 268 } 269 270 @Override 271 public void onDelete() { 272 final int currentDataId = getCurrentDataId(); 273 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 274 UsageStatistics.ACTION_DELETE, null, 0, 275 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 276 removeData(currentDataId); 277 } 278 279 @Override 280 public void onShare() { 281 final LocalData data = getCurrentLocalData(); 282 Intent shareIntent = getShareIntentByData(data); 283 if (shareIntent != null) { 284 try { 285 launchActivityByIntent(shareIntent); 286 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(false); 287 } catch (ActivityNotFoundException ex) { 288 // Nothing. 289 } 290 } 291 } 292 293 @Override 294 public void onGallery() { 295 startGallery(); 296 } 297 298 private int getCurrentDataId() { 299 return mFilmstripController.getCurrentId(); 300 } 301 302 private LocalData getCurrentLocalData() { 303 return mDataAdapter.getLocalData(getCurrentDataId()); 304 } 305 306 /** 307 * Sets up the share intent and NFC properly according to the data. 308 * 309 * @param data The data to be shared. 310 */ 311 private Intent getShareIntentByData(final LocalData data) { 312 Intent intent = null; 313 final Uri contentUri = data.getContentUri(); 314 if (PanoramaMetadataLoader.isPanorama360(data) && 315 data.getContentUri() != Uri.EMPTY) { 316 intent = new Intent(Intent.ACTION_SEND); 317 intent.setType("application/vnd.google.panorama360+jpg"); 318 intent.putExtra(Intent.EXTRA_STREAM, contentUri); 319 } else if (data.isDataActionSupported(LocalData.DATA_ACTION_SHARE)) { 320 final String mimeType = data.getMimeType(); 321 intent = getShareIntentFromType(mimeType); 322 if (intent != null) { 323 intent.putExtra(Intent.EXTRA_STREAM, contentUri); 324 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 325 } 326 } 327 return intent; 328 } 329 330 /** 331 * Get the share intent according to the mimeType 332 * 333 * @param mimeType The mimeType of current data. 334 * @return the video/image's ShareIntent or null if mimeType is invalid. 335 */ 336 private Intent getShareIntentFromType(String mimeType) { 337 // Lazily create the intent object. 338 Intent intent = new Intent(Intent.ACTION_SEND); 339 if (mimeType.startsWith("video/")) { 340 intent.setType("video/*"); 341 } else { 342 if (mimeType.startsWith("image/")) { 343 intent.setType("image/*"); 344 } else { 345 Log.w(TAG, "unsupported mimeType " + mimeType); 346 } 347 } 348 return intent; 349 } 350 }; 351 352 private ComboPreferences mPreferences; 353 private ContentResolver mContentResolver; 354 355 @Override 356 public void onCameraOpened(CameraManager.CameraProxy camera) { 357 if (!mModuleManager.getModuleAgent(mCurrentModeIndex).requestAppForCamera()) { 358 // We shouldn't be here. Just close the camera and leave. 359 camera.release(false); 360 throw new IllegalStateException("Camera opened but the module shouldn't be " + 361 "requesting"); 362 } 363 if (mCurrentModule != null) { 364 SettingsCapabilities capabilities = 365 SettingsController.getSettingsCapabilities(camera); 366 mSettingsManager.changeCamera(camera.getCameraId(), capabilities); 367 mCurrentModule.onCameraAvailable(camera); 368 } 369 mCameraAppUI.onChangeCamera(); 370 } 371 372 @Override 373 public void onCameraDisabled(int cameraId) { 374 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_OPEN_FAIL, 375 "security"); 376 377 CameraUtil.showErrorAndFinish(this, R.string.camera_disabled); 378 } 379 380 @Override 381 public void onDeviceOpenFailure(int cameraId) { 382 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 383 UsageStatistics.ACTION_OPEN_FAIL, "open"); 384 385 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 386 } 387 388 @Override 389 public void onReconnectionFailure(CameraManager mgr) { 390 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 391 UsageStatistics.ACTION_OPEN_FAIL, "reconnect"); 392 393 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 394 } 395 396 private class MainHandler extends Handler { 397 public MainHandler(Looper looper) { 398 super(looper); 399 } 400 401 @Override 402 public void handleMessage(Message msg) { 403 switch (msg.what) { 404 case MSG_HIDE_ACTION_BAR: { 405 removeMessages(MSG_HIDE_ACTION_BAR); 406 CameraActivity.this.setFilmstripUiVisibility(false); 407 break; 408 } 409 410 case MSG_CLEAR_SCREEN_ON_FLAG: { 411 if (!mPaused) { 412 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 413 } 414 break; 415 } 416 417 default: 418 } 419 } 420 } 421 422 private String fileNameFromDataID(int dataID) { 423 final LocalData localData = mDataAdapter.getLocalData(dataID); 424 425 File localFile = new File(localData.getPath()); 426 return localFile.getName(); 427 } 428 429 private final FilmstripContentPanel.Listener mFilmstripListener = 430 new FilmstripContentPanel.Listener() { 431 432 @Override 433 public void onFilmstripHidden() { 434 mFilmstripVisible = false; 435 CameraActivity.this.setFilmstripUiVisibility(false); 436 // When the user hide the filmstrip (either swipe out or 437 // tap on back key) we move to the first item so next time 438 // when the user swipe in the filmstrip, the most recent 439 // one is shown. 440 mFilmstripController.goToFirstItem(); 441 if (mCurrentModule != null) { 442 mCurrentModule.onPreviewVisibilityChanged(true); 443 } 444 } 445 446 @Override 447 public void onFilmstripShown() { 448 mFilmstripVisible = true; 449 updateUiByData(mFilmstripController.getCurrentId()); 450 if (mCurrentModule != null) { 451 mCurrentModule.onPreviewVisibilityChanged(false); 452 } 453 } 454 455 @Override 456 public void onDataPromoted(int dataID) { 457 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 458 UsageStatistics.ACTION_DELETE, "promoted", 0, 459 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 460 461 removeData(dataID); 462 } 463 464 @Override 465 public void onDataDemoted(int dataID) { 466 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 467 UsageStatistics.ACTION_DELETE, "demoted", 0, 468 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 469 470 removeData(dataID); 471 } 472 473 @Override 474 public void onEnterFullScreen(int dataId) { 475 if (mFilmstripVisible) { 476 CameraActivity.this.setFilmstripUiVisibility(false); 477 } 478 } 479 480 @Override 481 public void onLeaveFullScreen(int dataId) { 482 // Do nothing. 483 } 484 485 @Override 486 public void onEnterFilmstrip(int dataId) { 487 if (mFilmstripVisible) { 488 CameraActivity.this.setFilmstripUiVisibility(true); 489 } 490 } 491 492 @Override 493 public void onLeaveFilmstrip(int dataId) { 494 // Do nothing. 495 } 496 497 @Override 498 public void onDataReloaded() { 499 if (!mFilmstripVisible) { 500 return; 501 } 502 updateUiByData(mFilmstripController.getCurrentId()); 503 } 504 505 @Override 506 public void onDataUpdated(int dataId) { 507 if (!mFilmstripVisible) { 508 return; 509 } 510 updateUiByData(mFilmstripController.getCurrentId()); 511 } 512 513 @Override 514 public void onEnterZoomView(int dataID) { 515 if (mFilmstripVisible) { 516 CameraActivity.this.setFilmstripUiVisibility(false); 517 } 518 } 519 520 @Override 521 public void onDataFocusChanged(final int prevDataId, final int newDataId) { 522 if (!mFilmstripVisible) { 523 return; 524 } 525 // TODO: This callback is UI event callback, should always 526 // happen on UI thread. Find the reason for this 527 // runOnUiThread() and fix it. 528 runOnUiThread(new Runnable() { 529 @Override 530 public void run() { 531 updateUiByData(newDataId); 532 } 533 }); 534 } 535 }; 536 537 private final LocalDataAdapter.LocalDataListener mLocalDataListener = 538 new LocalDataAdapter.LocalDataListener() { 539 @Override 540 public void onMetadataUpdated(List<Integer> updatedData) { 541 int currentDataId = mFilmstripController.getCurrentId(); 542 for (Integer dataId : updatedData) { 543 if (dataId == currentDataId) { 544 updateBottomControlsByData(mDataAdapter.getLocalData(dataId)); 545 } 546 } 547 } 548 }; 549 550 public void gotoGallery() { 551 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_FILMSTRIP, 552 "thumbnailTap"); 553 554 mFilmstripController.goToNextItem(); 555 } 556 557 /** 558 * If {@param visible} is false, this hides the action bar and switches the 559 * filmstrip UI to lights-out mode. 560 */ 561 // TODO: This should not be called outside of the activity. 562 public void setFilmstripUiVisibility(boolean visible) { 563 mMainHandler.removeMessages(MSG_HIDE_ACTION_BAR); 564 565 int currentSystemUIVisibility = mAboveFilmstripControlLayout.getSystemUiVisibility(); 566 int newSystemUIVisibility = (visible ? View.SYSTEM_UI_FLAG_VISIBLE : View.SYSTEM_UI_FLAG_FULLSCREEN); 567 if (newSystemUIVisibility != currentSystemUIVisibility) { 568 mAboveFilmstripControlLayout.setSystemUiVisibility(newSystemUIVisibility); 569 } 570 571 boolean currentActionBarVisibility = mActionBar.isShowing(); 572 mCameraAppUI.getFilmstripBottomControls().setVisible(visible); 573 if (visible != currentActionBarVisibility) { 574 if (visible) { 575 mActionBar.show(); 576 } else { 577 mActionBar.hide(); 578 } 579 } 580 } 581 582 private void hideSessionProgress() { 583 mSessionProgressPanel.setVisibility(View.GONE); 584 } 585 586 private void showSessionProgress(CharSequence message) { 587 mBottomProgressText.setText(message); 588 mSessionProgressPanel.setVisibility(View.VISIBLE); 589 } 590 591 private void updateSessionProgress(int progress) { 592 mBottomProgressBar.setProgress(progress); 593 } 594 595 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 596 private void setupNfcBeamPush() { 597 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 598 if (adapter == null) { 599 return; 600 } 601 602 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 603 // Disable beaming 604 adapter.setNdefPushMessage(null, CameraActivity.this); 605 return; 606 } 607 608 adapter.setBeamPushUris(null, CameraActivity.this); 609 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 610 @Override 611 public Uri[] createBeamUris(NfcEvent event) { 612 return mNfcPushUris; 613 } 614 }, CameraActivity.this); 615 } 616 617 @Override 618 public void onMenuVisibilityChanged(boolean isVisible) { 619 // TODO: Remove this or bring back the original implementation: cancel 620 // auto-hide actionbar. 621 } 622 623 @Override 624 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) { 625 int currentDataId = mFilmstripController.getCurrentId(); 626 if (currentDataId < 0) { 627 return false; 628 } 629 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_SHARE, 630 intent.getComponent().getPackageName(), 0, 631 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 632 return true; 633 } 634 635 // Note: All callbacks come back on the main thread. 636 private final SessionListener mSessionListener = 637 new SessionListener() { 638 @Override 639 public void onSessionQueued(final Uri uri) { 640 notifyNewMedia(uri); 641 int dataID = mDataAdapter.findDataByContentUri(uri); 642 if (dataID != -1) { 643 // Don't allow special UI actions (swipe to 644 // delete, for example) on in-progress data. 645 LocalData d = mDataAdapter.getLocalData(dataID); 646 InProgressDataWrapper newData = new InProgressDataWrapper(d); 647 mDataAdapter.updateData(dataID, newData); 648 } 649 } 650 651 @Override 652 public void onSessionDone(final Uri uri) { 653 Log.v(TAG, "onSessionDone:" + uri); 654 int doneID = mDataAdapter.findDataByContentUri(uri); 655 int currentDataId = mFilmstripController.getCurrentId(); 656 657 if (currentDataId == doneID) { 658 hideSessionProgress(); 659 updateSessionProgress(0); 660 } 661 mDataAdapter.refresh(uri, /* isInProgress */ false); 662 } 663 664 @Override 665 public void onSessionProgress(final Uri uri, final int progress) { 666 if (progress < 0) { 667 // Do nothing, there is no task for this URI. 668 return; 669 } 670 int currentDataId = mFilmstripController.getCurrentId(); 671 if (currentDataId == -1) { 672 return; 673 } 674 if (uri.equals( 675 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 676 updateSessionProgress(progress); 677 } 678 } 679 680 @Override 681 public void onSessionUpdated(Uri uri) { 682 mDataAdapter.refresh(uri, /* isInProgress */ true); 683 } 684 }; 685 686 @Override 687 public Context getAndroidContext() { 688 return this; 689 } 690 691 @Override 692 public void launchActivityByIntent(Intent intent) { 693 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 694 } 695 696 @Override 697 public int getCurrentModuleIndex() { 698 return mCurrentModeIndex; 699 } 700 701 @Override 702 public SurfaceTexture getPreviewBuffer() { 703 // TODO: implement this 704 return null; 705 } 706 707 @Override 708 public void onPreviewStarted() { 709 mCameraAppUI.onPreviewStarted(); 710 } 711 712 @Override 713 public void addPreviewAreaSizeChangedListener( 714 PreviewStatusListener.PreviewAreaSizeChangedListener listener) { 715 mCameraAppUI.addPreviewAreaSizeChangedListener(listener); 716 } 717 718 @Override 719 public void removePreviewAreaSizeChangedListener( 720 PreviewStatusListener.PreviewAreaSizeChangedListener listener) { 721 mCameraAppUI.removePreviewAreaSizeChangedListener(listener); 722 } 723 724 @Override 725 public void setupOneShotPreviewListener() { 726 mCameraController.setOneShotPreviewCallback(mMainHandler, 727 new CameraManager.CameraPreviewDataCallback() { 728 @Override 729 public void onPreviewFrame(byte[] data, CameraManager.CameraProxy camera) { 730 mCameraAppUI.onNewPreviewFrame(); 731 } 732 }); 733 } 734 735 @Override 736 public void updatePreviewAspectRatio(float aspectRatio) { 737 mCameraAppUI.updatePreviewAspectRatio(aspectRatio); 738 } 739 740 @Override 741 public void updatePreviewTransform(Matrix matrix) { 742 mCameraAppUI.updatePreviewTransform(matrix); 743 } 744 745 @Override 746 public void setPreviewStatusListener(PreviewStatusListener previewStatusListener) { 747 mCameraAppUI.setPreviewStatusListener(previewStatusListener); 748 } 749 750 @Override 751 public FrameLayout getModuleLayoutRoot() { 752 return mCameraAppUI.getModuleRootView(); 753 } 754 755 @Override 756 public void setShutterEventsListener(ShutterEventsListener listener) { 757 // TODO: implement this 758 } 759 760 @Override 761 public void setShutterEnabled(boolean enabled) { 762 // TODO: implement this 763 } 764 765 @Override 766 public boolean isShutterEnabled() { 767 // TODO: implement this 768 return false; 769 } 770 771 @Override 772 public void startPreCaptureAnimation() { 773 mCameraAppUI.startPreCaptureAnimation(); 774 } 775 776 @Override 777 public void cancelPreCaptureAnimation() { 778 // TODO: implement this 779 } 780 781 @Override 782 public void startPostCaptureAnimation() { 783 // TODO: implement this 784 } 785 786 @Override 787 public void startPostCaptureAnimation(Bitmap thumbnail) { 788 // TODO: implement this 789 } 790 791 @Override 792 public void cancelPostCaptureAnimation() { 793 // TODO: implement this 794 } 795 796 @Override 797 public OrientationManager getOrientationManager() { 798 return mOrientationManager; 799 } 800 801 @Override 802 public LocationManager getLocationManager() { 803 return mLocationManager; 804 } 805 806 @Override 807 public void lockOrientation() { 808 mOrientationManager.lockOrientation(); 809 } 810 811 @Override 812 public void unlockOrientation() { 813 mOrientationManager.unlockOrientation(); 814 } 815 816 @Override 817 public void notifyNewMedia(Uri uri) { 818 ContentResolver cr = getContentResolver(); 819 String mimeType = cr.getType(uri); 820 if (mimeType.startsWith("video/")) { 821 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 822 mDataAdapter.addNewVideo(uri); 823 } else if (mimeType.startsWith("image/")) { 824 CameraUtil.broadcastNewPicture(this, uri); 825 mDataAdapter.addNewPhoto(uri); 826 } else if (mimeType.startsWith(PlaceholderManager.PLACEHOLDER_MIME_TYPE)) { 827 mDataAdapter.addNewPhoto(uri); 828 } else { 829 android.util.Log.w(TAG, "Unknown new media with MIME type:" 830 + mimeType + ", uri:" + uri); 831 } 832 } 833 834 @Override 835 public void enableKeepScreenOn(boolean enabled) { 836 if (mPaused) { 837 return; 838 } 839 840 mKeepScreenOn = enabled; 841 if (mKeepScreenOn) { 842 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 843 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 844 } else { 845 keepScreenOnForAWhile(); 846 } 847 } 848 849 @Override 850 public CameraProvider getCameraProvider() { 851 return mCameraController; 852 } 853 854 private void removeData(int dataID) { 855 mDataAdapter.removeData(dataID); 856 if (mDataAdapter.getTotalNumber() > 1) { 857 showUndoDeletionBar(); 858 } else { 859 // If camera preview is the only view left in filmstrip, 860 // no need to show undo bar. 861 mPendingDeletion = true; 862 performDeletion(); 863 } 864 } 865 866 @Override 867 public boolean onOptionsItemSelected(MenuItem item) { 868 // Handle presses on the action bar items 869 switch (item.getItemId()) { 870 case android.R.id.home: 871 onBackPressed(); 872 return true; 873 default: 874 return super.onOptionsItemSelected(item); 875 } 876 } 877 878 private boolean isCaptureIntent() { 879 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 880 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 881 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 882 return true; 883 } else { 884 return false; 885 } 886 } 887 888 @Override 889 public void onCreate(Bundle state) { 890 super.onCreate(state); 891 GcamHelper.init(getContentResolver()); 892 893 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 894 setContentView(R.layout.activity_main); 895 mActionBar = getActionBar(); 896 mActionBar.addOnMenuVisibilityListener(this); 897 mMainHandler = new MainHandler(getMainLooper()); 898 mCameraController = 899 new CameraController(this, this, mMainHandler, 900 CameraManagerFactory.getAndroidCameraManager()); 901 mPreferences = new ComboPreferences(getAndroidContext()); 902 mContentResolver = this.getContentResolver(); 903 904 mSettingsManager = new SettingsManager(this, mCameraController.getNumberOfCameras()); 905 906 // Remove this after we get rid of ComboPreferences. 907 int cameraId = Integer.parseInt(mSettingsManager.get(SettingsManager.SETTING_CAMERA_ID)); 908 mPreferences.setLocalId(this, cameraId); 909 CameraSettings.upgradeGlobalPreferences(mPreferences, 910 mCameraController.getNumberOfCameras()); 911 // TODO: Try to move all the resources allocation to happen as soon as 912 // possible so we can call module.init() at the earliest time. 913 mModuleManager = new ModuleManagerImpl(); 914 ModulesInfo.setupModules(this, mModuleManager); 915 916 mModeListView = (ModeListView) findViewById(R.id.mode_list_layout); 917 mModeListView.init(mModuleManager.getSupportedModeIndexList()); 918 if (ApiHelper.HAS_ROTATION_ANIMATION) { 919 setRotationAnimation(); 920 } 921 922 // Check if this is in the secure camera mode. 923 Intent intent = getIntent(); 924 String action = intent.getAction(); 925 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 926 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 927 mSecureCamera = true; 928 } else { 929 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 930 } 931 932 if (mSecureCamera) { 933 // Change the window flags so that secure camera can show when locked 934 Window win = getWindow(); 935 WindowManager.LayoutParams params = win.getAttributes(); 936 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 937 win.setAttributes(params); 938 939 // Filter for screen off so that we can finish secure camera activity 940 // when screen is off. 941 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 942 registerReceiver(mScreenOffReceiver, filter); 943 } 944 mCameraAppUI = new CameraAppUI(this, 945 (MainActivityLayout) findViewById(R.id.activity_root_view), 946 isSecureCamera(), isCaptureIntent()); 947 948 mCameraAppUI.setFilmstripBottomControlsListener(mMyFilmstripBottomControlListener); 949 950 mAboveFilmstripControlLayout = 951 (FrameLayout) findViewById(R.id.camera_filmstrip_content_layout); 952 953 // Add the session listener so we can track the session progress updates. 954 getServices().getCaptureSessionManager().addSessionListener(mSessionListener); 955 mSessionProgressPanel = findViewById(R.id.pano_session_progress_panel); 956 mBottomProgressBar = (ProgressBar) findViewById(R.id.pano_session_progress_bar); 957 mBottomProgressText = (TextView) findViewById(R.id.pano_session_progress_text); 958 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController(); 959 mFilmstripController.setImageGap( 960 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 961 mPanoramaViewHelper = new PanoramaViewHelper(this); 962 mPanoramaViewHelper.onCreate(); 963 // Set up the camera preview first so the preview shows up ASAP. 964 mDataAdapter = new CameraDataAdapter(getApplicationContext(), 965 new ColorDrawable(getResources().getColor(R.color.photo_placeholder))); 966 mDataAdapter.setLocalDataListener(mLocalDataListener); 967 968 mCameraAppUI.getFilmstripContentPanel().setFilmstripListener(mFilmstripListener); 969 970 mLocationManager = new LocationManager(this); 971 972 mSettingsController = new SettingsController(this, mSettingsManager, mLocationManager); 973 974 int modeIndex = -1; 975 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 976 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 977 modeIndex = ModeListView.MODE_VIDEO; 978 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 979 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 980 .getAction())) { 981 modeIndex = ModeListView.MODE_PHOTO; 982 if (mSettingsManager.getInt(SettingsManager.SETTING_STARTUP_MODULE_INDEX) 983 == ModeListView.MODE_GCAM && GcamHelper.hasGcamCapture()) { 984 modeIndex = ModeListView.MODE_GCAM; 985 } 986 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 987 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 988 modeIndex = ModeListView.MODE_PHOTO; 989 } else { 990 // If the activity has not been started using an explicit intent, 991 // read the module index from the last time the user changed modes 992 modeIndex = mSettingsManager.getInt(SettingsManager.SETTING_STARTUP_MODULE_INDEX); 993 if ((modeIndex == ModeListView.MODE_GCAM && 994 !GcamHelper.hasGcamCapture()) || modeIndex < 0) { 995 modeIndex = ModeListView.MODE_PHOTO; 996 } 997 } 998 999 mOrientationManager = new OrientationManagerImpl(this); 1000 mOrientationManager.addOnOrientationChangeListener(mMainHandler, this); 1001 1002 setModuleFromModeIndex(modeIndex); 1003 1004 // TODO: Remove this when refactor is done. 1005 if (modeIndex == ModulesInfo.MODULE_PHOTO 1006 || modeIndex == ModulesInfo.MODULE_VIDEO 1007 || modeIndex == ModulesInfo.MODULE_GCAM 1008 || modeIndex == ModulesInfo.MODULE_CRAFT 1009 || modeIndex == ModulesInfo.MODULE_REFOCUS) { 1010 mCameraAppUI.prepareModuleUI(); 1011 } 1012 1013 syncBottomBarColor(); 1014 mCurrentModule.init(this, isSecureCamera(), isCaptureIntent()); 1015 1016 if (!mSecureCamera) { 1017 mFilmstripController.setDataAdapter(mDataAdapter); 1018 if (!isCaptureIntent()) { 1019 mDataAdapter.requestLoad(); 1020 } 1021 } else { 1022 // Put a lock placeholder as the last image by setting its date to 1023 // 0. 1024 ImageView v = (ImageView) getLayoutInflater().inflate( 1025 R.layout.secure_album_placeholder, null); 1026 v.setOnClickListener(new View.OnClickListener() { 1027 @Override 1028 public void onClick(View view) { 1029 startGallery(); 1030 finish(); 1031 } 1032 }); 1033 mDataAdapter = new FixedLastDataAdapter( 1034 getApplicationContext(), 1035 mDataAdapter, 1036 new SimpleViewData( 1037 v, 1038 v.getDrawable().getIntrinsicWidth(), 1039 v.getDrawable().getIntrinsicHeight(), 1040 0, 0)); 1041 // Flush out all the original data. 1042 mDataAdapter.flush(); 1043 mFilmstripController.setDataAdapter(mDataAdapter); 1044 } 1045 1046 setupNfcBeamPush(); 1047 1048 mLocalImagesObserver = new LocalMediaObserver(); 1049 mLocalVideosObserver = new LocalMediaObserver(); 1050 1051 getContentResolver().registerContentObserver( 1052 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1053 mLocalImagesObserver); 1054 getContentResolver().registerContentObserver( 1055 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1056 mLocalVideosObserver); 1057 if (FeedbackHelper.feedbackAvailable()) { 1058 mFeedbackHelper = new FeedbackHelper(this); 1059 } 1060 } 1061 1062 private void setRotationAnimation() { 1063 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1064 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1065 Window win = getWindow(); 1066 WindowManager.LayoutParams winParams = win.getAttributes(); 1067 winParams.rotationAnimation = rotationAnimation; 1068 win.setAttributes(winParams); 1069 } 1070 1071 @Override 1072 public void onUserInteraction() { 1073 super.onUserInteraction(); 1074 if (!isFinishing()) { 1075 keepScreenOnForAWhile(); 1076 } 1077 } 1078 1079 @Override 1080 public boolean dispatchTouchEvent(MotionEvent ev) { 1081 boolean result = super.dispatchTouchEvent(ev); 1082 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1083 // Real deletion is postponed until the next user interaction after 1084 // the gesture that triggers deletion. Until real deletion is performed, 1085 // users can click the undo button to bring back the image that they 1086 // chose to delete. 1087 if (mPendingDeletion && !mIsUndoingDeletion) { 1088 performDeletion(); 1089 } 1090 } 1091 return result; 1092 } 1093 1094 @Override 1095 public void onPause() { 1096 mPaused = true; 1097 1098 // Delete photos that are pending deletion 1099 performDeletion(); 1100 mCurrentModule.pause(); 1101 mOrientationManager.pause(); 1102 // Close the camera and wait for the operation done. 1103 mCameraController.closeCamera(); 1104 1105 mLocalImagesObserver.setActivityPaused(true); 1106 mLocalVideosObserver.setActivityPaused(true); 1107 resetScreenOn(); 1108 super.onPause(); 1109 } 1110 1111 @Override 1112 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1113 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1114 mResetToPreviewOnResume = false; 1115 } else { 1116 super.onActivityResult(requestCode, resultCode, data); 1117 } 1118 } 1119 1120 @Override 1121 public void onResume() { 1122 mPaused = false; 1123 1124 mLastLayoutOrientation = getResources().getConfiguration().orientation; 1125 1126 // TODO: Handle this in OrientationManager. 1127 // Auto-rotate off 1128 if (Settings.System.getInt(getContentResolver(), 1129 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1130 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1131 mAutoRotateScreen = false; 1132 } else { 1133 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1134 mAutoRotateScreen = true; 1135 } 1136 1137 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1138 UsageStatistics.ACTION_FOREGROUNDED, this.getClass().getSimpleName()); 1139 1140 mOrientationManager.resume(); 1141 super.onResume(); 1142 mCurrentModule.resume(); 1143 setSwipingEnabled(true); 1144 1145 if (mResetToPreviewOnResume) { 1146 mCameraAppUI.resume(); 1147 } 1148 // The share button might be disabled to avoid double tapping. 1149 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(true); 1150 // Default is showing the preview, unless disabled by explicitly 1151 // starting an activity we want to return from to the filmstrip rather 1152 // than the preview. 1153 mResetToPreviewOnResume = true; 1154 1155 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1156 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1157 if (!mSecureCamera) { 1158 // If it's secure camera, requestLoad() should not be called 1159 // as it will load all the data. 1160 if (!mFilmstripVisible) { 1161 mDataAdapter.requestLoad(); 1162 } 1163 } 1164 } 1165 mLocalImagesObserver.setActivityPaused(false); 1166 mLocalVideosObserver.setActivityPaused(false); 1167 1168 keepScreenOnForAWhile(); 1169 1170 // Lights-out mode at all times. 1171 findViewById(R.id.activity_root_view).setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE); 1172 } 1173 1174 @Override 1175 public void onStart() { 1176 super.onStart(); 1177 mPanoramaViewHelper.onStart(); 1178 boolean recordLocation = RecordLocationPreference.get( 1179 mPreferences, mContentResolver); 1180 mLocationManager.recordLocation(recordLocation); 1181 } 1182 1183 @Override 1184 protected void onStop() { 1185 mPanoramaViewHelper.onStop(); 1186 if (mFeedbackHelper != null) { 1187 mFeedbackHelper.stopFeedback(); 1188 } 1189 1190 mLocationManager.disconnect(); 1191 CameraManagerFactory.recycle(); 1192 super.onStop(); 1193 } 1194 1195 @Override 1196 public void onDestroy() { 1197 if (mSecureCamera) { 1198 unregisterReceiver(mScreenOffReceiver); 1199 } 1200 mSettingsManager.removeAllListeners(); 1201 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1202 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1203 super.onDestroy(); 1204 } 1205 1206 @Override 1207 public void onConfigurationChanged(Configuration config) { 1208 super.onConfigurationChanged(config); 1209 Log.v(TAG, "onConfigurationChanged"); 1210 if (config.orientation == Configuration.ORIENTATION_UNDEFINED) { 1211 return; 1212 } 1213 1214 if (mLastLayoutOrientation != config.orientation) { 1215 mLastLayoutOrientation = config.orientation; 1216 mCurrentModule.onLayoutOrientationChanged( 1217 mLastLayoutOrientation == Configuration.ORIENTATION_LANDSCAPE); 1218 } 1219 } 1220 1221 @Override 1222 public boolean onKeyDown(int keyCode, KeyEvent event) { 1223 if (!mFilmstripVisible) { 1224 if (mCurrentModule.onKeyDown(keyCode, event)) { 1225 return true; 1226 } 1227 // Prevent software keyboard or voice search from showing up. 1228 if (keyCode == KeyEvent.KEYCODE_SEARCH 1229 || keyCode == KeyEvent.KEYCODE_MENU) { 1230 if (event.isLongPress()) { 1231 return true; 1232 } 1233 } 1234 } 1235 1236 return super.onKeyDown(keyCode, event); 1237 } 1238 1239 @Override 1240 public boolean onKeyUp(int keyCode, KeyEvent event) { 1241 if (!mFilmstripVisible && mCurrentModule.onKeyUp(keyCode, event)) { 1242 return true; 1243 } 1244 return super.onKeyUp(keyCode, event); 1245 } 1246 1247 @Override 1248 public void onBackPressed() { 1249 if (!mCameraAppUI.onBackPressed()) { 1250 if (!mCurrentModule.onBackPressed()) { 1251 super.onBackPressed(); 1252 } 1253 } 1254 } 1255 1256 public boolean isAutoRotateScreen() { 1257 return mAutoRotateScreen; 1258 } 1259 1260 protected void updateStorageSpace() { 1261 mStorageSpaceBytes = Storage.getAvailableSpace(); 1262 } 1263 1264 protected long getStorageSpaceBytes() { 1265 return mStorageSpaceBytes; 1266 } 1267 1268 protected void updateStorageSpaceAndHint() { 1269 updateStorageSpace(); 1270 updateStorageHint(mStorageSpaceBytes); 1271 } 1272 1273 protected void updateStorageHint(long storageSpace) { 1274 String message = null; 1275 if (storageSpace == Storage.UNAVAILABLE) { 1276 message = getString(R.string.no_storage); 1277 } else if (storageSpace == Storage.PREPARING) { 1278 message = getString(R.string.preparing_sd); 1279 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1280 message = getString(R.string.access_sd_fail); 1281 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1282 message = getString(R.string.spaceIsLow_content); 1283 } 1284 1285 if (message != null) { 1286 if (mStorageHint == null) { 1287 mStorageHint = OnScreenHint.makeText(this, message); 1288 } else { 1289 mStorageHint.setText(message); 1290 } 1291 mStorageHint.show(); 1292 } else if (mStorageHint != null) { 1293 mStorageHint.cancel(); 1294 mStorageHint = null; 1295 } 1296 } 1297 1298 protected void setResultEx(int resultCode) { 1299 mResultCodeForTesting = resultCode; 1300 setResult(resultCode); 1301 } 1302 1303 protected void setResultEx(int resultCode, Intent data) { 1304 mResultCodeForTesting = resultCode; 1305 mResultDataForTesting = data; 1306 setResult(resultCode, data); 1307 } 1308 1309 public int getResultCode() { 1310 return mResultCodeForTesting; 1311 } 1312 1313 public Intent getResultData() { 1314 return mResultDataForTesting; 1315 } 1316 1317 public boolean isSecureCamera() { 1318 return mSecureCamera; 1319 } 1320 1321 @Override 1322 public boolean isPaused() { 1323 return mPaused; 1324 } 1325 1326 @Override 1327 public void onModeSelected(int modeIndex) { 1328 if (mCurrentModeIndex == modeIndex) { 1329 return; 1330 } 1331 1332 if (modeIndex == ModeListView.MODE_SETTING) { 1333 onSettingsSelected(); 1334 return; 1335 } 1336 1337 CameraHolder.instance().keep(); 1338 closeModule(mCurrentModule); 1339 int oldModuleIndex = mCurrentModeIndex; 1340 1341 // Refocus and Gcam are modes that cannot be selected 1342 // from the mode list view, because they are not list items. 1343 // Check whether we should interpret MODULE_CRAFT as either. 1344 if (modeIndex == ModulesInfo.MODULE_CRAFT) { 1345 boolean refocusOn = mSettingsManager.isRefocusOn(); 1346 boolean hdrPlusOn = mSettingsManager.isHdrPlusOn(); 1347 if (refocusOn && hdrPlusOn) { 1348 throw new IllegalStateException("Refocus and hdr plus cannot be on together."); 1349 } 1350 if (refocusOn) { 1351 modeIndex = ModulesInfo.MODULE_REFOCUS; 1352 } else if (hdrPlusOn) { 1353 modeIndex = ModulesInfo.MODULE_GCAM; 1354 } else { 1355 // Do nothing, keep MODULE_CRAFT. 1356 } 1357 } 1358 1359 setModuleFromModeIndex(modeIndex); 1360 1361 // TODO: The following check is temporary for modules attached to the 1362 // generic_module layout. When the refactor is done, similar logic will 1363 // be applied to all modules. 1364 if (mCurrentModeIndex == ModulesInfo.MODULE_PHOTO 1365 || mCurrentModeIndex == ModulesInfo.MODULE_VIDEO 1366 || mCurrentModeIndex == ModulesInfo.MODULE_GCAM 1367 || mCurrentModeIndex == ModulesInfo.MODULE_CRAFT 1368 || mCurrentModeIndex == ModulesInfo.MODULE_REFOCUS) { 1369 if (oldModuleIndex != ModulesInfo.MODULE_PHOTO 1370 && oldModuleIndex != ModulesInfo.MODULE_VIDEO 1371 && oldModuleIndex != ModulesInfo.MODULE_GCAM 1372 && oldModuleIndex != ModulesInfo.MODULE_CRAFT 1373 && oldModuleIndex != ModulesInfo.MODULE_REFOCUS) { 1374 mCameraAppUI.prepareModuleUI(); 1375 } else { 1376 mCameraAppUI.clearModuleUI(); 1377 } 1378 } else { 1379 // This is the old way of removing all views in CameraRootView. Will 1380 // be deprecated soon. It is here to make sure modules that haven't 1381 // been refactored can still function. 1382 mCameraAppUI.clearCameraUI(); 1383 } 1384 1385 openModule(mCurrentModule); 1386 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1387 // Store the module index so we can use it the next time the Camera 1388 // starts up. 1389 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1390 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, modeIndex).apply(); 1391 } 1392 1393 public void onSettingsSelected() { 1394 // Temporary until we finalize the touch flow. 1395 LayoutInflater inflater = getLayoutInflater(); 1396 SettingsView settingsView = (SettingsView) inflater.inflate(R.layout.settings_list_layout, 1397 null, false); 1398 settingsView.setSettingsListener(mSettingsController); 1399 if (mFeedbackHelper != null) { 1400 settingsView.setFeedbackHelper(mFeedbackHelper); 1401 } 1402 PopupWindow popup = new PopupWindow(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); 1403 popup.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT)); 1404 popup.setOutsideTouchable(true); 1405 popup.setFocusable(true); 1406 popup.setContentView(settingsView); 1407 popup.showAtLocation(mModeListView.getRootView(), Gravity.CENTER, 0, 0); 1408 } 1409 1410 /** 1411 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1412 * index an sets it as mCurrentModule. 1413 */ 1414 private void setModuleFromModeIndex(int modeIndex) { 1415 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex); 1416 if (agent == null) { 1417 return; 1418 } 1419 if (!agent.requestAppForCamera()) { 1420 mCameraController.closeCamera(); 1421 } 1422 mCurrentModeIndex = agent.getModuleId(); 1423 mCurrentModule = (CameraModule) agent.createModule(this); 1424 } 1425 1426 @Override 1427 public SettingsManager getSettingsManager() { 1428 return mSettingsManager; 1429 } 1430 1431 @Override 1432 public CameraServices getServices() { 1433 return (CameraServices) getApplication(); 1434 } 1435 1436 @Override 1437 public SettingsController getSettingsController() { 1438 return mSettingsController; 1439 } 1440 1441 @Override 1442 public ButtonManager getButtonManager() { 1443 if (mButtonManager == null) { 1444 mButtonManager = new ButtonManager(this); 1445 } 1446 return mButtonManager; 1447 } 1448 1449 /** 1450 * Creates an AlertDialog appropriate for choosing whether to enable location 1451 * on the first run of the app. 1452 */ 1453 public AlertDialog getFirstTimeLocationAlert() { 1454 AlertDialog.Builder builder = new AlertDialog.Builder(this); 1455 builder = SettingsView.getFirstTimeLocationAlertBuilder(builder, mSettingsController); 1456 if (builder != null) { 1457 return builder.create(); 1458 } else { 1459 return null; 1460 } 1461 } 1462 1463 /** 1464 * Launches an ACTION_EDIT intent for the given local data item. 1465 */ 1466 public void launchEditor(LocalData data) { 1467 Intent intent = new Intent(Intent.ACTION_EDIT) 1468 .setDataAndType(data.getContentUri(), data.getMimeType()) 1469 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1470 try { 1471 launchActivityByIntent(intent); 1472 } catch (ActivityNotFoundException e) { 1473 launchActivityByIntent(Intent.createChooser(intent, null)); 1474 } 1475 } 1476 1477 /** 1478 * Launch the tiny planet editor. 1479 * 1480 * @param data The data must be a 360 degree stereographically mapped 1481 * panoramic image. It will not be modified, instead a new item 1482 * with the result will be added to the filmstrip. 1483 */ 1484 public void launchTinyPlanetEditor(LocalData data) { 1485 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1486 Bundle bundle = new Bundle(); 1487 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1488 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1489 fragment.setArguments(bundle); 1490 fragment.show(getFragmentManager(), "tiny_planet"); 1491 } 1492 1493 private void syncBottomBarColor() { 1494 // Currently not all modules use the generic_module UI. 1495 // TODO: once all modules have a bottom bar, remove 1496 // isUsingBottomBar check. 1497 if (mCurrentModule.isUsingBottomBar()) { 1498 int colorResId = mModeListView.getModeThemeColor(mCurrentModeIndex); 1499 mCameraAppUI.setBottomBarColor(getResources().getColor(colorResId)); 1500 } 1501 } 1502 1503 private void openModule(CameraModule module) { 1504 syncBottomBarColor(); 1505 module.init(this, isSecureCamera(), isCaptureIntent()); 1506 module.resume(); 1507 module.onPreviewVisibilityChanged(!mFilmstripVisible); 1508 } 1509 1510 private void closeModule(CameraModule module) { 1511 module.pause(); 1512 } 1513 1514 private void performDeletion() { 1515 if (!mPendingDeletion) { 1516 return; 1517 } 1518 hideUndoDeletionBar(false); 1519 mDataAdapter.executeDeletion(); 1520 } 1521 1522 public void showUndoDeletionBar() { 1523 if (mPendingDeletion) { 1524 performDeletion(); 1525 } 1526 Log.v(TAG, "showing undo bar"); 1527 mPendingDeletion = true; 1528 if (mUndoDeletionBar == null) { 1529 ViewGroup v = (ViewGroup) getLayoutInflater().inflate(R.layout.undo_bar, 1530 mAboveFilmstripControlLayout, true); 1531 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1532 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1533 button.setOnClickListener(new View.OnClickListener() { 1534 @Override 1535 public void onClick(View view) { 1536 mDataAdapter.undoDataRemoval(); 1537 hideUndoDeletionBar(true); 1538 } 1539 }); 1540 // Setting undo bar clickable to avoid touch events going through 1541 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1542 mUndoDeletionBar.setClickable(true); 1543 // When there is user interaction going on with the undo button, we 1544 // do not want to hide the undo bar. 1545 button.setOnTouchListener(new View.OnTouchListener() { 1546 @Override 1547 public boolean onTouch(View v, MotionEvent event) { 1548 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1549 mIsUndoingDeletion = true; 1550 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1551 mIsUndoingDeletion = false; 1552 } 1553 return false; 1554 } 1555 }); 1556 } 1557 mUndoDeletionBar.setAlpha(0f); 1558 mUndoDeletionBar.setVisibility(View.VISIBLE); 1559 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1560 } 1561 1562 private void hideUndoDeletionBar(boolean withAnimation) { 1563 Log.v(TAG, "Hiding undo deletion bar"); 1564 mPendingDeletion = false; 1565 if (mUndoDeletionBar != null) { 1566 if (withAnimation) { 1567 mUndoDeletionBar.animate().setDuration(200).alpha(0f) 1568 .setListener(new Animator.AnimatorListener() { 1569 @Override 1570 public void onAnimationStart(Animator animation) { 1571 // Do nothing. 1572 } 1573 1574 @Override 1575 public void onAnimationEnd(Animator animation) { 1576 mUndoDeletionBar.setVisibility(View.GONE); 1577 } 1578 1579 @Override 1580 public void onAnimationCancel(Animator animation) { 1581 // Do nothing. 1582 } 1583 1584 @Override 1585 public void onAnimationRepeat(Animator animation) { 1586 // Do nothing. 1587 } 1588 }).start(); 1589 } else { 1590 mUndoDeletionBar.setVisibility(View.GONE); 1591 } 1592 } 1593 } 1594 1595 @Override 1596 public void onOrientationChanged(int orientation) { 1597 // We keep the last known orientation. So if the user first orient 1598 // the camera then point the camera to floor or sky, we still have 1599 // the correct orientation. 1600 if (orientation == OrientationManager.ORIENTATION_UNKNOWN) { 1601 return; 1602 } 1603 mLastRawOrientation = orientation; 1604 if (mCurrentModule != null) { 1605 mCurrentModule.onOrientationChanged(orientation); 1606 } 1607 } 1608 1609 /** 1610 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1611 * capture intent. 1612 * 1613 * @param enable {@code true} to enable swipe. 1614 */ 1615 public void setSwipingEnabled(boolean enable) { 1616 // TODO: Bring back the functionality. 1617 if (isCaptureIntent()) { 1618 //lockPreview(true); 1619 } else { 1620 //lockPreview(!enable); 1621 } 1622 } 1623 1624 // Accessor methods for getting latency times used in performance testing 1625 public long getAutoFocusTime() { 1626 return (mCurrentModule instanceof PhotoModule) ? 1627 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1628 } 1629 1630 public long getShutterLag() { 1631 return (mCurrentModule instanceof PhotoModule) ? 1632 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1633 } 1634 1635 public long getShutterToPictureDisplayedTime() { 1636 return (mCurrentModule instanceof PhotoModule) ? 1637 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1638 } 1639 1640 public long getPictureDisplayedToJpegCallbackTime() { 1641 return (mCurrentModule instanceof PhotoModule) ? 1642 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1643 } 1644 1645 public long getJpegCallbackFinishTime() { 1646 return (mCurrentModule instanceof PhotoModule) ? 1647 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1648 } 1649 1650 public long getCaptureStartTime() { 1651 return (mCurrentModule instanceof PhotoModule) ? 1652 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1653 } 1654 1655 public boolean isRecording() { 1656 return (mCurrentModule instanceof VideoModule) ? 1657 ((VideoModule) mCurrentModule).isRecording() : false; 1658 } 1659 1660 public CameraManager.CameraOpenCallback getCameraOpenErrorCallback() { 1661 return mCameraController; 1662 } 1663 1664 // For debugging purposes only. 1665 public CameraModule getCurrentModule() { 1666 return mCurrentModule; 1667 } 1668 1669 private void keepScreenOnForAWhile() { 1670 if (mKeepScreenOn) { 1671 return; 1672 } 1673 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 1674 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1675 mMainHandler.sendEmptyMessageDelayed(MSG_CLEAR_SCREEN_ON_FLAG, SCREEN_DELAY_MS); 1676 } 1677 1678 private void resetScreenOn() { 1679 mKeepScreenOn = false; 1680 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 1681 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1682 } 1683 1684 private void startGallery() { 1685 try { 1686 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1687 UsageStatistics.ACTION_GALLERY, null); 1688 launchActivityByIntent(IntentHelper.getGalleryIntent(CameraActivity.this)); 1689 } catch (ActivityNotFoundException e) { 1690 Log.w(TAG, "Failed to launch gallery activity, closing"); 1691 } 1692 } 1693 1694 private void setNfcBeamPushUriFromData(LocalData data) { 1695 final Uri uri = data.getContentUri(); 1696 if (uri != Uri.EMPTY) { 1697 mNfcPushUris[0] = uri; 1698 } else { 1699 mNfcPushUris[0] = null; 1700 } 1701 } 1702 1703 /** 1704 * Updates the visibility of the filmstrip bottom controls. 1705 */ 1706 private void updateUiByData(final int dataId) { 1707 if (isSecureCamera()) { 1708 // We cannot show buttons in secure camera since go to other 1709 // activities might create a security hole. 1710 return; 1711 } 1712 1713 final LocalData currentData = mDataAdapter.getLocalData(dataId); 1714 if (currentData == null) { 1715 Log.w(TAG, "Current data ID not found."); 1716 hideSessionProgress(); 1717 return; 1718 } 1719 1720 setNfcBeamPushUriFromData(currentData); 1721 1722 /* Bottom controls. */ 1723 1724 updateBottomControlsByData(currentData); 1725 if (!mDataAdapter.isMetadataUpdated(dataId)) { 1726 mDataAdapter.updateMetadata(dataId); 1727 } 1728 } 1729 1730 /** 1731 * Updates the bottom controls based on the data. 1732 */ 1733 private void updateBottomControlsByData(final LocalData currentData) { 1734 1735 final CameraAppUI.BottomControls filmstripBottomControls = 1736 mCameraAppUI.getFilmstripBottomControls(); 1737 filmstripBottomControls.setEditButtonVisibility( 1738 currentData.isDataActionSupported(LocalData.DATA_ACTION_EDIT)); 1739 filmstripBottomControls.setShareButtonVisibility( 1740 currentData.isDataActionSupported(LocalData.DATA_ACTION_SHARE)); 1741 filmstripBottomControls.setDeleteButtonVisibility( 1742 currentData.isDataActionSupported(LocalData.DATA_ACTION_DELETE)); 1743 1744 /* Progress bar */ 1745 1746 Uri contentUri = currentData.getContentUri(); 1747 CaptureSessionManager sessionManager = getServices() 1748 .getCaptureSessionManager(); 1749 int sessionProgress = sessionManager.getSessionProgress(contentUri); 1750 1751 if (sessionProgress < 0) { 1752 hideSessionProgress(); 1753 } else { 1754 CharSequence progressMessage = sessionManager 1755 .getSessionProgressMessage(contentUri); 1756 showSessionProgress(progressMessage); 1757 updateSessionProgress(sessionProgress); 1758 } 1759 1760 /* View button */ 1761 1762 // We need to add this to a separate DB. 1763 final int viewButtonVisibility; 1764 if (PanoramaMetadataLoader.isPanorama(currentData)) { 1765 viewButtonVisibility = CameraAppUI.BottomControls.VIEW_PHOTO_SPHERE; 1766 } else if (RgbzMetadataLoader.hasRGBZData(currentData)) { 1767 viewButtonVisibility = CameraAppUI.BottomControls.VIEW_RGBZ; 1768 } else { 1769 viewButtonVisibility = CameraAppUI.BottomControls.VIEW_NONE; 1770 } 1771 1772 filmstripBottomControls.setTinyPlanetButtonVisibility( 1773 PanoramaMetadataLoader.isPanorama360(currentData)); 1774 filmstripBottomControls.setViewButtonVisibility(viewButtonVisibility); 1775 } 1776} 1777